[SPARK-54944][PYTHON][TESTS] Add tests for pa.Array.to_pandas with default arguments #53763
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JIRA Issue Information=== Sub-task SPARK-54944 === This comment was automatically generated by GitHub Actions |
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I think for test only PRs we need to add [TESTS] in title |
| class PyArrowArrayToPandasTests(unittest.TestCase): | ||
| """Test pa.Array.to_pandas with default arguments.""" | ||
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| def test_integer_types(self): |
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for to_pandas we have seen many OOM and SEGFAULT issues in PySpark, which underneath uses PyArrow's to_pandas. I hope we can cover more types especially for nested struct/list/json.
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| # With nulls, integers convert to float64 by default (numpy doesn't have nullable int) | ||
| arr = pa.array([1, None, 3], type=pa.int64()) | ||
| series = arr.to_pandas() |
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What changes were proposed in this pull request?
Add tests for pa.Array.to_pandas with default arguments
Why are the changes needed?
We want to monitor changes in PyArrow's behavior.
Does this PR introduce any user-facing change?
No.
How was this patch tested?
Unit tests.
Was this patch authored or co-authored using generative AI tooling?
Generated-by: Claude Opus 4.5